Biodiesel is an alternative to petroleum-based fuels derived from a variety of feedstocks,
including vegetable oils, animal fats, and waste cooking oil. At present, biodiesel is mainly …

The increasingly stringent shipping emissions regulations and global decarbonisation
movement have prompted the adoption of alternative fuels in the shipping industry. This …

The aim of this study was to determine the quality and applications of liquid oil produced by
thermal and catalytic pyrolysis of polystyrene (PS) plastic waste by using a small pilot scale …

Gasoline is a petroleum-derived liquid that is used primarily as a fuel in internal combustion
engines (ICE), particularly spark ignition Otto Engine. Gasoline is a blend of hydrocarbons …

Hydrogen gas when produced from renewable energy sources and fed into fuel cells has
the potential to produce energy in a sustainable manner. This present work estimates the …

Hydrogen gas will be an essential energy carrier for global energy systems in the future.
However, non-renewable sources account for 96% of the production. Food wastes have …

Hydrogen gas is widely acknowledged as a significant energy carrier worldwide. Hydrogen
gas derived from sustainable sources could be used as an alternative to fossil fuel for …

The aim of this work was to recycle waste engine oil until converting it into reusable product,
diesel fuel. The waste oil was treated using pyrolytic distillation. The effect of two additives …

Millions of Muslims from all over the world visit the Holy Cities of Saudi Arabia: Makkah and
Madinah every year to worship in form of Pilgrimage (Hajj) and Umrah. The rapid growth in …

There is an increased food waste generation globally due to socio-cultural factors,
inadequate food waste management, and economic factors. Developing countries have …